/*
 * Copyright 2018 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.mozilla.rocket.content.news.domain

import org.mozilla.rocket.adapter.DelegateAdapter
import org.mozilla.rocket.content.news.data.NewsItem
import org.mozilla.rocket.content.news.data.NewsRepository
import org.mozilla.rocket.content.news.ui.NewsMapper

class TrackNewsItemsShownUseCase(private val repository: NewsRepository) {

    suspend operator fun invoke(items: List<DelegateAdapter.UiModel>) {
        return repository.getNewsMonitorDataSourceFactory()
            .create()
            .trackItemsShown(
                items.map { NewsMapper.toDataModel(it) }
                    .filterIsInstance<NewsItem.NewsContentItem>()
            )
    }
}
